ADU Rules: Henderson vs Paradise
How do adu rules rules compare between Henderson, NV and Paradise, NV?
Henderson and Paradise have similar restriction levels.
Henderson, NV
Clark County
Henderson allows ADUs on qualifying single-family lots under HMC Title 19, subject to 2023 Nevada SB 12 standards. Permits, size caps, and parking apply, and HOA CC and Rs may further restrict.
View full Henderson rules →Paradise, NV
Clark County
Unincorporated Clark County regulates Accessory Dwelling Units (ADUs, locally called Accessory Apartments) under Title 30 (Unified Development Code). Recent code amendments have eliminated the minimum lot size requirement, removed the one-bedroom cap, and now explicitly allow basement ADUs. ADUs are permitted in the R-U, R-A, R-E, R-D, R-1, R-T, R-2, H-2, and H-1 zoning districts.
View full Paradise rules →Key Facts Comparison
| Fact | Henderson | Paradise |
|---|---|---|
| State Framework | NRS 278.04, SB 12 of 2023 | - |
| Size Cap | Typically 800-1,200 sq ft | - |
| Parking | 1 space typical | - |
| Permit | Required | - |
| HOA | May restrict under NRS 116 | - |
| Code | - | Clark County Title 30 (UDC) |
| Allowed Zones | - | R-U, R-A, R-E, R-D, R-1, R-T, R-2, H-2, H-1 |
| Max ADU Size | - | 1,200 sq ft (or 50% of primary) |
| Min Lot Size | - | Eliminated in 2024 update |
| Basement ADUs | - | Now allowed |
Highlighted rows indicate differences between cities.
Henderson FAQ
Can my Henderson HOA block an ADU even after SB 12?
Generally yes. Nevada state ADU rules apply to local zoning but do not override recorded HOA CC and Rs, so master-planned communities can still prohibit ADUs.
Can I rent out my ADU in Henderson?
Long-term rental is generally allowed. Short-term rental under 31 days requires a separate permit under HMC Chapter 4.11 and is restricted in many zones and HOAs.
Paradise FAQ
Are ADUs allowed in unincorporated Clark County?
Yes. Title 30 permits Accessory Apartments in the R-U, R-A, R-E, R-D, R-1, R-T, R-2, H-2, and H-1 zones. Recent amendments have removed the minimum lot size and one-bedroom cap, and basement ADUs are now explicitly allowed.
How big can an unincorporated Clark County ADU be?
Up to 1,200 sq ft for detached units, or 50% of the primary dwelling's floor area for attached units, under Title 30. Setbacks and lot coverage rules of the underlying zone still apply.
Is there a state ADU mandate in Nevada?
No. Nevada has no statewide ADU law equivalent to California's Gov Code §65852.2, so Clark County retains discretion on parking, owner-occupancy, and rental restrictions in Title 30.
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